There are total 5 hours or 300 minutes from 4pm to 9pm. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 5AM to 2AM | 2PM to 6AM | 7PM to 10AM |
| 1PM to 10AM | 3PM to 1AM | 10PM to 9AM |
| 11PM to 9PM | 5PM to 11AM | 11AM to 7PM |
| 4AM to 11PM | 4AM to 9PM | 2AM to 3AM |
| 2PM to 5AM | 1PM to 4PM | 10AM to 9AM |
| 3AM to 4AM | 12AM to 5AM | 12AM to 4PM |
